| Patent Number |
Title Of Patent |
Date Issued |
| 4232048 |
Package containing pressured liquid |
November 4, 1980 |
| A package for a pressurized liquid includes an inner container for the liquid having a generally cushion-like shape made from a tubular material which is sealed transversely at its opposite ends. The tubular material is a laminate of thin plastic and metallic foil impervious to the liqui |
| 4203795 |
Machine for the manufacture of packing containers |
May 20, 1980 |
| A machine for transforming heat shrinkable thermoplastic material into sealed and liquid-filled containers in which the material in strip form is cut off to a suitable length then heated and transformed into a tube-shaped shell blank on a mandrel with an overlapped longitudinal heat- |
| 4201609 |
Method for T or butt sealing of laminated all-plastic material |
May 6, 1980 |
| A method of joining two sheets of a laminated thermoplastic material in a joint wherein the edge portion of a first sheet is butted against a face of a second sheet in which an edge portion of the first sheet, which consists of a central layer of porous plastic material such as a foamed |
| 4129467 |
Method for making packing containers |
December 12, 1978 |
| A packing container is formed from laminated material including a carrier layer of foamed plastics and has a generally tubular part and an end closure in the form of an end plate, the peripheral area of the latter is sealed to a region of the tubular part of the container at a region whe |
| 4113101 |
Opening arrangement for packing containers |
September 12, 1978 |
| A packing container of substantially cylindrical form is made from a convoluted blank with the end portions thereof sealed together. One end of the upper edge of the blank has a tab member extending circumferentially of the cylindrical container and the other end of the upper edge of the |
| 4109814 |
Container closure |
August 29, 1978 |
| A container closure with a screw cap that after the opening of the container remains attached to the same, by means of a hinge. A sealing ring is joined to the lower end of the cap and rotatably connected to the container, but impossible to remove, as the inner diameter of the ring is |
| 4099914 |
Method and an arrangement for the sterilization of packing material |
July 11, 1978 |
| Method and apparatus to internally sterilize a tube of packing material in which a sterile product is being introduced. The sterilizing agent is introduced into the tube in liquid form wherein it is vaporized. When it is vaporized, it rises upwardly in the tube of packing material and |
| 4088260 |
Parallelepipedic packing container together with a method for its manufacture |
May 9, 1978 |
| Parallelepipedic packing containers are made and filled in succession by passing a continuous web of packaging material over a forming device which converts the web into tubular form with an overlapped longitudinal seam. The tube is then filled with the intended contents, e.g., a liquid |
| 4081944 |
Arrangement for the reading of photocell markings on a material web provided with decoration |
April 4, 1978 |
| An apparatus for reading photocell markings applied at equal intervals on the decorated side of a material web run through a packing machine for the continuous manufacture of separatable packages provided with transverse crease lines in which a cylindrical monitoring element which contac |
| 4080235 |
Method for providing a laminate web with a firm edge strip |
March 21, 1978 |
| A laminated web comprising an internal base layer of paper faced with external thermoplastic layers is cut longitudinally into a plurality of separate webs each of which is then used in a packaging machine and formed into a tubular configuration with an overlapped edge seam. In order to |
| 4078715 |
Packing container |
March 14, 1978 |
| A packing container formed from a blank of thermo-plastic coated paper or cardboard erected into a rectangular body and provided with a top closure established by a bellows folding technique which terminates in a folded-down fin that is held in place against the adjacent container wall. |
| 4077829 |
Machine for the manufacture of packing containers |
March 7, 1978 |
| A machine for transforming heat shrinkable thermoplastic material into sealed and liquid-filled containers in which the material in strip form is cut off to a suitable length then heated and transformed into a tube-shaped shell blank on a mandrel with an overlapped longitudinal heat- |
| 4067763 |
Method for the manufacture of laminate webs with firm edge strip |
January 10, 1978 |
| The present invention relates to a method for the manufacture of laminate webs, each of which comprises a central base layer with layers of coating material applied to both sides, one of which extends beyond one edge of the web and forms a firm strip. |
| 4062712 |
Method for making a packing laminate |
December 13, 1977 |
| A packing laminate for use in the manufacture of disposable packages consists of a relatively thin central layer made from high-density polyethylene, two intermediate foam layers of polystyrene applied respectively to opposite faces of the central layer by means of a thermoplastic gl |
| 4055035 |
Method and an arrangement for the purification of air in packing machines |
October 25, 1977 |
| Method and apparatus to extract sterilized air and vapor from a packaging machine and the sterilizing agent is separated from the sterilized air and the sterilized air is recirculated to the packaging machine for further use. |
| 4054074 |
Arrangement for the separation of packing containers |
October 18, 1977 |
| Parallelepipedic packing containers are made and filled in succession by passing a continuous web of packaging material over a forming device which converts the web into tubular form with an overlapped longitudinal seam. The tube is then filled with the intended contents, e.g., a liquid |
| 4043520 |
Method and arrangement for registered splicing of a web of material while it is in motion |
August 23, 1977 |
| A method and device for splicing a rotating new roll of material to a moving web which is nearly exhausted, each web having uniformly spaced indicia thereon and wherein the indicia on the new roll at the leading end thereof is unevenly spaced, the speed of the old web being adjusted to |
| 4039362 |
Packing material that can be shaped under the effect of heat |
August 2, 1977 |
| A foamed plastic material of polyethylene or polystyrene capable of being heat-shaped for use in making packing containers wherein by stretching of the foam the cells therein are given a lenticular or elongated structure. In the case of a lenticular cell structure, produced by a bi-axial |
| 4014158 |
Apparatus for filling and sealing preformed packaging containers under aseptic conditions |
March 29, 1977 |
| In packing a sterile filling material under aseptic conditions, a pre-fabricated container is arranged in a holder device which is arranged on a conveyor belt which latter is translatable through a tunnel wherein a sterile atmosphere is maintained by a sterilizing electronic spray. In |
| 3999469 |
Base folding-in arrangement in a packaging machine |
December 28, 1976 |
| A packaging machine of the invention includes a base folding-in arrangement comprising a first device carrying out a linear reciprocating motion and folding down one of the main base panels, and a second folding-in device which folds down the second main base panel partly overlying the |
| 3994686 |
Helical bifilar wound ultra-violet sterilization for tube shaped material |
November 30, 1976 |
| Apparatus for the sterilization of a tube of packages which employs a stationary source of ultra-violet rays inside the tube of material which has a cross-sectional shape substantially the same as that of the tube. |
| 3985284 |
Material in the form of a web or of sheets for the manufacture of packing containers or parts th |
October 12, 1976 |
| A multi-layered packing material in the form of a web for use in constructing blanks to be erected into finished packaging containers comprises a relatively stiff base layer made of paper, cardboard or foamed plastic coated preferably on both sides with a layer of thermoplastic mater |
| 3980512 |
Method of transferring decorations to an extruded web |
September 14, 1976 |
| A method for transferring decorative matter, especially metallic lustre to a plastic packing material web in which a polyethylene film having decorative printed matter applied to one face thereof and covered over with a very thin metallic layer is brought into contact with a face of the |
| 3979048 |
Package comprising a stiff strip |
September 7, 1976 |
| A package having, for example, a parallelepipedic configuration is formed from a tube of laminated packaging material which is obtained by folding a web of the material so that opposite edge portions of the web overlap and form a longitudinally extending joint. The laminated packaging ma |
| 3977591 |
Cover strip for the pouring opening in a packing container |
August 31, 1976 |
| The invention concerns a cover strip for the pouring opening of a packing container. The strip is provided with a weakening line for ease in tearing off the cover strip. The bottom part of the cover strip is attached to a wall of the container so that it remains on the container after th |
| 3964617 |
Arrangement for the stacking in a space-saving manner of tetrahedral packing units in a prismati |
June 22, 1976 |
| An arrangement for stacking tetrahedral packing units in layers in a space-saving manner in a prismatic collective container from the bottom up in which the bottom wall of the container is provided with an array of openings through which a corresponding array of supporting members are |
| 3961742 |
Parallelepipedal packing container |
June 8, 1976 |
| In the shaping of a packing container from a tubular blank of paper, involving the use of a tube having a joint of the overlapping type along the longitudinal edge of the web, an improved rigidity of the container is achieved by closing the longitudinal joint of the finished package to t |
